300 Level Chemistry Department exam questions and detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.
Questions:
(a) State two processes that can
(i) Increase atmospheric carbon dioxide
(ii) Decrease atmospheric carbon dioxide
(b)(i) Explain why carbon dioxide levels in the atmosphere increase in the raining season
(ii) List three air pollutants and their sources
(c) State four chemical fluxes in the nitrogen cycle
(d) List five methods of waste disposal
